| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CONTITECH | 7PK1220 | Direct Cross Interchange | 4 |
| OPTIBELT | 7PK1215TM | Direct Cross Interchange | 3 |
| FLENNOR | 7PK1215 | Direct Cross Interchange | 3 |
| ROULUNDS RUBBER | 7K1220 | Direct Cross Interchange | 3 |
| DAYCO | 7PK1220HD | Indirect Cross Interchange | 3 |
| GATES | 7PK1215ES | Indirect Cross Interchange | 3 |
| LANCIA | 7597169 | Indirect Cross Interchange | 2 |
| OPTIBELT | 7PK1220 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QBR71213 | Indirect Cross Interchange | 2 |
| GATES | 7PK1220 | Indirect Cross Interchange | 2 |
| GATES | 78382 | Indirect Cross Interchange | 2 |
| MEYLE | 0500071215 | Indirect Cross Interchange | 2 |
| TRISCAN | 8640701220 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 340711001220 | Indirect Cross Interchange | 2 |
| DELPHI | MR71220 | Indirect Cross Interchange | 1 |
| GOODYEAR | 7PK1220 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1215 | Indirect Cross Interchange | 1 |
| GATES | 7PK1213 | Indirect Cross Interchange | 1 |
| GATES | 78382ES | Indirect Cross Interchange | 1 |
| FLENNOR | 77271 | Indirect Cross Interchange | 1 |
| SCT Germany | 7R382 | Indirect Cross Interchange | 1 |
| DAYCO | 7PK1220 | Indirect Cross Interchange | 1 |
| FIAT | 7597169 | Indirect Cross Interchange | 1 |